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deuteromycete

[ doo-tuh-roh-mahy-seet, -mahy-seet, dyoo- ]
/ ˌdu tə roʊˈmaɪ sit, -maɪˈsit, ˌdyu- /
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noun
any fungus of the class Fungi Imperfecti.
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Origin of deuteromycete

<New Latin Deuteromycetes;see deutero-, -mycete
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

Scientific definitions for deuteromycete

deuteromycete
[ dōō′tə-rō-mīsēt′ ]

Any of various fungi that reproduce only asexually, by means of conidia. The penicillin mold, the fungus that causes athlete's foot, and the fungus that causes root rot and damping off in plants are deuteromycetes. The deuteromycetes do not form a natural phylogenetic grouping. Instead, the classification simply includes the fungal species that have lost the sexual stage in their life cycle. Most deuteromycete species are in fact descended from ascomycetes and can be reclassified as such if their sexual stage is discovered. Also called imperfect fungus Compare perfect fungus.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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